<!DOCTYPE html>
<html>
<style>
:active {border:1px solid #A61D61; background-color:#DC2F85; color:#333232;}
</style>
<body>
    <fieldset>
        <a href="https://servo.org/">
            Link
        </a>
        <button>Click Me!</button>
        <button disabled>You can't activate me</button>
        <a>Anchor with no href</a>
        <link href="www.mozilla.com">Link</link>
        <link>Link with no href</link>
    </fieldset>
</body>
</html>
